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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 42
Chapter IV
Part 407 - PART 407—SUPPLEMENTARY MEDICAL INSURANCE (SMI) ENROLLMENT AND ENTITLEMENT
Subpart A [§ 407.1 - § 407.4] - Subpart A—General Provisions
Subpart B [§ 407.10 - § 407.32] - Subpart B—Individual Enrollment and Entitlement for SMI
Subpart C [§ 407.40 - § 407.50] - Subpart C—State Buy-In Agreements
Subpart D [§ 407.55 - § 407.62] - Subpart D—Part B Immunosuppressive Drug Benefit
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